NL8800466A - Ventilatoreenheid en werkwijze voor het vervaardigen van de geleidingsschoepen van een dergelijke ventilatoreenheid. - Google Patents
Ventilatoreenheid en werkwijze voor het vervaardigen van de geleidingsschoepen van een dergelijke ventilatoreenheid. Download PDFInfo
- Publication number
- NL8800466A NL8800466A NL8800466A NL8800466A NL8800466A NL 8800466 A NL8800466 A NL 8800466A NL 8800466 A NL8800466 A NL 8800466A NL 8800466 A NL8800466 A NL 8800466A NL 8800466 A NL8800466 A NL 8800466A
- Authority
- NL
- Netherlands
- Prior art keywords
- guide vanes
- fan unit
- unit according
- vanes
- thrust
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 8
- 239000002609 medium Substances 0.000 claims description 11
- 239000006163 transport media Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 230000004323 axial length Effects 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 claims 1
- 230000009191 jumping Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873706772 DE3706772A1 (de) | 1987-03-03 | 1987-03-03 | Ventilatoreinheit und verfahren zur herstellung der leitschaufeln einer solchen ventilatoreinheit |
| DE3706772 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8800466A true NL8800466A (nl) | 1988-10-03 |
Family
ID=6322160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8800466A NL8800466A (nl) | 1987-03-03 | 1988-02-24 | Ventilatoreenheid en werkwijze voor het vervaardigen van de geleidingsschoepen van een dergelijke ventilatoreenheid. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4828456A (OSRAM) |
| CH (1) | CH676140A5 (OSRAM) |
| DE (1) | DE3706772A1 (OSRAM) |
| FR (1) | FR2612997B1 (OSRAM) |
| GB (1) | GB2202008B (OSRAM) |
| IT (1) | IT1216465B (OSRAM) |
| NL (1) | NL8800466A (OSRAM) |
| SE (1) | SE500911C2 (OSRAM) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2251035A (en) * | 1990-12-20 | 1992-06-24 | Dunphy Oil And Gas Burners Lim | Centrifugal fan |
| DE19640890B8 (de) * | 1996-07-19 | 2005-12-01 | Motoren Ventilatoren Landshut Gmbh | Hochdruck-Gebläse |
| US6042335A (en) * | 1998-05-04 | 2000-03-28 | Carrier Corporation | Centrifugal flow fan and fan/orifice assembly |
| US6261055B1 (en) * | 1999-08-03 | 2001-07-17 | Jerzy A. Owczarek | Exhaust flow diffuser for a steam turbine |
| CN1294361C (zh) * | 2000-06-15 | 2007-01-10 | 格林海克风机股份有限公司 | 在线离心式鼓风机 |
| JP4375075B2 (ja) * | 2004-03-24 | 2009-12-02 | ダイキン工業株式会社 | モータの冷却装置 |
| US8591183B2 (en) * | 2007-06-14 | 2013-11-26 | Regal Beloit America, Inc. | Extended length cutoff blower |
| US8025049B2 (en) * | 2007-11-06 | 2011-09-27 | Rbc Horizon, Inc. | High efficiency furnace having a blower housing with an enlarged air outlet opening |
| US8550066B2 (en) | 2007-11-06 | 2013-10-08 | Regal Beloit America, Inc. | High efficiency furnace/air handler blower housing with a side wall having an exponentially increasing expansion angle |
| DE102007055507A1 (de) * | 2007-11-21 | 2009-06-04 | Georg Emanuel Koppenwallner | Schräglippenspirale |
| DE102008017121A1 (de) * | 2008-04-02 | 2009-10-08 | Behr Gmbh & Co. Kg | Gebläsegehäuse |
| US9017011B2 (en) | 2011-12-29 | 2015-04-28 | Regal Beloit America, Inc. | Furnace air handler blower with enlarged backward curved impeller and associated method of use |
| CN103321923A (zh) * | 2012-12-14 | 2013-09-25 | 上海冠带通风节能设备有限公司 | 混流风机 |
| KR101577875B1 (ko) * | 2013-12-30 | 2015-12-28 | 동부대우전자 주식회사 | 냉장고용 원심팬 |
| US10641284B2 (en) * | 2017-03-09 | 2020-05-05 | Regal Beloit America, Inc. | Centrifugal blower assemblies having a plurality of airflow guidance fins and method of assembling the same |
| DE102018211808A1 (de) * | 2018-07-16 | 2020-01-16 | Ziehl-Abegg Se | Ventilator und Leiteinrichtung für einen Ventilator |
| DE102018127718A1 (de) | 2018-11-07 | 2020-05-07 | ebm-papst AB | Luftleitanordnung für eine Lüftungsanlage |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1375595A (en) * | 1920-05-24 | 1921-04-19 | Lamontagne Antoine | Blower for ventilating systems |
| US1429538A (en) * | 1920-10-21 | 1922-09-19 | Marx P Schetzel | Transmitting fan |
| US1822945A (en) * | 1927-12-27 | 1931-09-15 | Pacific Pump Works | Centrifugal impeller locating and locking means |
| US3069071A (en) * | 1961-03-03 | 1962-12-18 | Westinghouse Electric Corp | Fans having radial flow rotors in axial flow casings |
| US3117770A (en) * | 1961-04-19 | 1964-01-14 | Crom B Campbell | Combination air warming and centrifugal fan unit for transmitting heated air |
| US3243102A (en) * | 1963-12-20 | 1966-03-29 | Kenton D Mcmahan | Centrifugal fluid pump |
| US3329415A (en) * | 1964-12-21 | 1967-07-04 | Chicago Eastern Corp | Blower cooler |
| DK118475B (da) * | 1965-08-02 | 1970-08-24 | Nordisk Ventilator | Radialventilator med axial udstrømning. |
| US3584968A (en) * | 1969-10-06 | 1971-06-15 | Howard I Furst | Fan construction |
| CS175720B1 (OSRAM) * | 1974-04-01 | 1977-05-31 | ||
| JPS5584898A (en) * | 1978-12-22 | 1980-06-26 | Ebara Corp | Diffuser pump |
| IT1166757B (it) * | 1979-04-23 | 1987-05-06 | Vortice Elettrosociali Spa | Gruppo ventilatore in particolare per cappe di aspirazione |
| JPS6229799A (ja) * | 1985-07-30 | 1987-02-07 | Mitsubishi Electric Corp | 電動送風機 |
-
1987
- 1987-03-03 DE DE19873706772 patent/DE3706772A1/de active Granted
-
1988
- 1988-02-15 CH CH541/88A patent/CH676140A5/de not_active IP Right Cessation
- 1988-02-24 NL NL8800466A patent/NL8800466A/nl not_active Application Discontinuation
- 1988-02-26 GB GB8804585A patent/GB2202008B/en not_active Expired - Lifetime
- 1988-02-26 IT IT8819565A patent/IT1216465B/it active
- 1988-03-02 SE SE8800727A patent/SE500911C2/sv unknown
- 1988-03-03 US US07/163,446 patent/US4828456A/en not_active Expired - Fee Related
- 1988-03-03 FR FR888802901A patent/FR2612997B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE8800727L (sv) | 1988-09-04 |
| US4828456A (en) | 1989-05-09 |
| SE8800727D0 (sv) | 1988-03-02 |
| DE3706772A1 (de) | 1988-09-15 |
| DE3706772C2 (OSRAM) | 1990-08-23 |
| CH676140A5 (OSRAM) | 1990-12-14 |
| IT8819565A0 (it) | 1988-02-26 |
| SE500911C2 (sv) | 1994-09-26 |
| GB2202008B (en) | 1991-11-20 |
| GB2202008A (en) | 1988-09-14 |
| GB8804585D0 (en) | 1988-03-30 |
| IT1216465B (it) | 1990-03-08 |
| FR2612997A1 (fr) | 1988-09-30 |
| FR2612997B1 (fr) | 1990-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: MASCO GMBH |
|
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: GEBHARDT VENTILATOREN GMBH & CO. |
|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |